scc

commit 6b3e3d12e6eff0c1f55c98ff83fc54b0ff80b060
parent 8114daf5316665872ab2d299d0de0c53d68142af
Author: Roberto E. Vargas Caballero <k0ga@shike2.net>
Date:   Fri, 10 Apr 2026 23:17:23 +0200

cc1: Accept @, $ and ' as universal constants

Not sure why, but this is mandated by the standard and the logic
was inverted in the conditional.

Diffstat:
M
src/cmd/scc-cc/cc1/lex.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/cmd/scc-cc/cc1/lex.c b/src/cmd/scc-cc/cc1/lex.c
@@ -609,7 +609,7 @@ escape(int multi)
 	if (!uni)
 		return c;
 
-	if (c < 0xa0 && (c == 0x24 || c == 0x40 || c == 0x60)
+	if (c < 0xa0 && c != 0x24 && c != 0x40 && c != 0x60
 	|| c >= 0xD800 && c <= 0xDFFF
 	|| c >= 0x110000) {
 		errorp("invalid universal character constant");